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Top 50 Energy VC Funds & Investors (October 2026)

The most active venture capital funds investing in Energy startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in Energy startup companies. Find investors to raise a Seed, Series A or Venture - Series Unknown round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
SOSV
VC Fund
326 United States, China, Canada Seed, Convertible Note, Pre-Seed Biotechnology, Health Care, Software $50k–$5M
Antler
VC Fund
158 United States, Singapore, Australia Pre-Seed, Seed, Series A Software, Artificial Intelligence, Information Technology $100k–$29M
Breakthrough Energy Ventures
VC Fund
104 United States, Canada, United Kingdom Series A, Series B, Seed Energy, Renewable Energy, Manufacturing $2M–$195M
SOSV HAX
VC Fund
99 United States, Canada, China Seed, Convertible Note, Pre-Seed Robotics, Manufacturing, Health Care $25k–$4.7M
SOSV SF & NY (Fka IndieBio)
VC Fund
96 United States, United Kingdom, Canada Seed, Pre-Seed, Convertible Note Biotechnology, Health Care, Medical $50k–$5M
Bpifrance
VC Fund
96 France, United States, Switzerland Seed, Venture - Series Unknown, Series A Software, Health Care, Biotechnology $752k–$34M
Alumni Ventures
VC Fund
92 United States, United Kingdom, Canada Seed, Series A, Series B Software, Artificial Intelligence, Health Care $850k–$75M
Lowercarbon Capital
VC Fund
87 United States, United Kingdom, France Series A, Seed, Series B Renewable Energy, Energy, Manufacturing $3M–$150M
Right Side Capital Management
VC Fund
85 United States, Canada, United Kingdom Pre-Seed, Convertible Note, Seed Software, Artificial Intelligence, SaaS $50k–$1.7M
Third Sphere
VC Fund
81 United States, United Kingdom, Israel Seed, Pre-Seed, Convertible Note Software, Energy, Real Estate $100k–$7.5M
Collaborative Fund
VC Fund
72 United States, United Kingdom, South Korea Seed, Series A, Series B Software, Food and Beverage, Artificial Intelligence $1.2M–$75M
SFC Capital
VC Fund
70 United Kingdom, United States, Ireland Seed, Pre-Seed, Venture - Series Unknown Software, Artificial Intelligence, Information Technology $123k–$2.5M
HTGF (High-Tech Gruenderfonds)
VC Fund
69 Germany, Switzerland, United States Seed, Series A, Pre-Seed Software, Biotechnology, Information Technology $790k–$31M
Climate Capital
VC Fund
68 United States, Germany, Canada Seed, Pre-Seed, Series A Energy, Manufacturing, Renewable Energy $800k–$31M
Aster
VC Fund
62 France, United States, United Kingdom Series A, Series B, Venture - Series Unknown Energy, Software, Manufacturing $281k–$27M
Shell Ventures
VC Fund
61 United States, United Kingdom, India Series A, Series B, Venture - Series Unknown Energy, Renewable Energy, Software $2.8M–$126M
Congruent Ventures
VC Fund
56 United States, Canada, United Kingdom Seed, Series A, Series B Software, Energy, Sustainability $2.1M–$90M
Clean Energy Venture Group
VC Fund
53 United States, Canada Seed, Series A, Convertible Note Energy, Renewable Energy, Manufacturing $630k–$11M
Liquid 2 Ventures
VC Fund
53 United States, Mexico, Canada Seed, Pre-Seed, Series A Software, Artificial Intelligence, Information Technology $125k–$48M
Chalmers Ventures AB
VC Fund
52 Sweden, United States Pre-Seed, Seed, Venture - Series Unknown Software, Biotechnology, Information Technology $5.8k–$3.5M
Bossa Invest
VC Fund
50 United States, Brazil, Mexico Seed, Pre-Seed, Venture - Series Unknown Software, Information Technology, Financial Services $49k–$36M
Powerhouse Ventures
VC Fund
50 United States, India, Canada Seed, Series A, Pre-Seed Software, Energy, Solar $1.1M–$30M
Energy Impact Partners
VC Fund
49 United States, Canada, United Kingdom Series A, Series B, Series C Software, Energy, Renewable Energy $8.8M–$111M
EDFI ElectriFI
VC Fund
49 United States, Kenya, France Debt Financing, Venture - Series Unknown, Series A Energy, Solar, Renewable Energy $114k–$30M
Speedinvest
VC Fund
49 United Kingdom, Germany, Austria Seed, Series A, Pre-Seed Software, FinTech, Artificial Intelligence $411k–$32M
Grantham Foundation
VC Fund
48 United States, United Kingdom, Canada Seed, Series A, Venture - Series Unknown Energy, Biotechnology, Agriculture $1.7M–$38M
Par Equity
VC Fund
47 United Kingdom, United States, Brazil Venture - Series Unknown, Seed Software, Manufacturing, Information Technology $103k–$4.3M
EISMEA
VC Fund
47 Spain, Italy, United Kingdom Grant, Venture - Series Unknown, Seed Manufacturing, Software, Biotechnology $53k–$2.6M
MCJ
VC Fund
47 United States, United Kingdom, Kenya Seed, Series A, Series B Renewable Energy, Energy, Software $3.7M–$150M
Almi Invest
VC Fund
47 Sweden, Norway, United States Venture - Series Unknown, Seed Software, Health Care, Information Technology $226k–$3.5M
FJ Labs
VC Fund
46 United States, United Kingdom, Brazil Seed, Series A, Series B Software, E-Commerce, Financial Services $1.2M–$65M
Gaingels
VC Fund
46 United States, Canada, United Kingdom Seed, Series A, Venture - Series Unknown Software, Artificial Intelligence, Health Care $72k–$35M
Clean Energy Ventures
VC Fund
45 United States, Canada, Israel Seed, Series A, Series B Manufacturing, Energy, Renewable Energy $1.5M–$33M
Everywhere Ventures
VC Fund
45 United States, United Kingdom, Australia Seed, Pre-Seed, Series A Software, Health Care, Artificial Intelligence $250k–$20M
British International Investment
VC Fund
44 India, Kenya, United Kingdom Debt Financing, Venture - Series Unknown, Series B Financial Services, Banking, Finance $2.5M–$122M
CDP Venture Capital
VC Fund
44 Italy, United States, Switzerland Seed, Series A, Venture - Series Unknown Software, Artificial Intelligence, Health Care $483k–$23M
Artesian VC
VC Fund
43 Australia, United States, China Seed, Venture - Series Unknown, Pre-Seed Software, Health Care, Artificial Intelligence $40k–$17M
Scottish Enterprise
VC Fund
42 United Kingdom, United States, Switzerland Grant, Seed, Venture - Series Unknown Biotechnology, Software, Health Care $119k–$8.4M
Khosla Ventures
VC Fund
41 United States, United Kingdom, India Series A, Seed, Series B Artificial Intelligence, Software, Health Care $1.8M–$100M
DCVC
VC Fund
40 United States, United Kingdom, Canada Seed, Series A, Series B Software, Artificial Intelligence, Machine Learning $1M–$130M
Prelude Ventures
VC Fund
39 United States, Canada Series A, Series B, Seed Software, Energy, Renewable Energy $2.5M–$101M
Soma Capital
VC Fund
38 United States, India, Mexico Seed, Pre-Seed, Series A Software, Artificial Intelligence, FinTech $125k–$35M
Portugal Ventures
VC Fund
38 Portugal, United States, United Kingdom Seed, Venture - Series Unknown, Pre-Seed Software, Information Technology, Health Care $107k–$3.6M
Business Growth Fund
VC Fund
37 United Kingdom, Ireland, United States Venture - Series Unknown, Private Equity, Series A Software, Manufacturing, Information Technology $3.4M–$22M
Sustainable Development Technology Canada
VC Fund
37 Canada, United States, Brazil Grant, Seed, Venture - Series Unknown Manufacturing, Energy, Renewable Energy $73k–$145M
Union Square Ventures
VC Fund
37 United States, United Kingdom, Germany Series A, Series B, Seed Software, Financial Services, Artificial Intelligence $1.7M–$50M
Chevron Technology Ventures
VC Fund
36 United States, United Kingdom, Canada Series A, Series B, Series C Energy, Software, Manufacturing $4.8M–$115M
Foundation for Innovation and Technology (FIT)
VC Fund
36 Switzerland, France, United States Debt Financing, Grant, Seed Health Care, Software, Artificial Intelligence $20k–$2.5M
Acumen
VC Fund
35 United States, India, Kenya Seed, Venture - Series Unknown Agriculture, Solar, Farming $300k–$7.4M
At One Ventures
VC Fund
34 United States, United Kingdom, Canada Seed, Series A, Series B Energy, Manufacturing, Agriculture $2.9M–$70M
Access all 22884 VC funds in Energy startups.

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

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Investor list

SOSV
VC Fund · Princeton, New Jersey, United States · 326 investments in Energy startups

SOSV offers pre-seed capital and follow-on financial support to startups focusing on deep technology and scientific innovation. Founders utilize purpose-built laboratory facilities and engineering spaces to accelerate product development and testing. The firm facilitates connections between entrepreneurs and a network of investors through structured matchmaking events and technology summits.

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Investment focus

  • Industry: Biotechnology, Health Care, Software
  • Stage:Seed, Convertible Note, Pre-Seed
  • Geography: United States, China, Canada

Investor stats

  • Total investments: 3729
  • Round size: Seed $150k–$5M; Pre-Seed $50k–$1.6M; Convertible Note $50k–$3.6M
  • Lead/follow: 37% lead, 63% follow
  • Last fund: Likely still investing — raised $306M in 2023

Portfolio highlights

  • Halla — Halla Intelligence is a digital solution that leverages over 100 billion shopper and product data points to recommend and promote what grocery items.
  • Simply Good Jars — Simply Good Jars is a B-Corp company that delivers healthy meals in reusable + returnable packaging through use of smart refrigerated kiosks placed in offices, transit centers, universities and health-systems. Driven by purpose to change that way people think about consumption, SGJ introduces sustainable business practices into their everydayoperations with a zero-waste goal. For every jar returned back to the company for reuse, they will help feed someone in need and ensure that no packaging materials end up in landfills.
  • Verdex Technologies — Verdex Technologies is an advanced materials platform technology that uses nanofibers to disrupt industries. Verdex doesn't just compete, it innovates and disrupts.
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Antler
VC Fund · Singapore, Central Region, Singapore · 158 investments in Energy startups

Build your next company with Antler, a global day zero investor enabling exceptional founders to start great companies, from the very beginning. Apply now!

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Singapore, Australia

Investor stats

  • Total investments: 2387
  • Round size: Seed $158k–$4.6M; Pre-Seed $100k–$600k; Series A $4.1M–$29M
  • Lead/follow: 43% lead, 57% follow
  • Last fund: Likely actively investing — fresh fund, raised $7.5M in 2026

Portfolio highlights

  • iiba — Iiba is a geospatial platform that specializes in providing location information related to child-rearing.
  • Obud — Obud is a wellness reservation systems that is designed for holistic health and lifestyle management purposes. The company's systems offer a comprehensive suite of tools for booking wellness activities, managing schedules, and accessing curated wellness programs, enabling wellness centers to streamline their operations, enhance userengagement, and promote a balanced and healthy lifestyle.
  • Plouton AI —
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Breakthrough Energy Ventures
VC Fund · Paris, Ile-de-France, France · 104 investments in Energy startups, 16 in the past 12 months

Empowering innovators to build the future of energy

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Investment focus

  • Industry: Energy, Renewable Energy, Manufacturing
  • Stage:Series A, Series B, Seed
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 290
  • Round size: Seed $2M–$19M; Series A $11M–$55M; Series B $20M–$195M
  • Lead/follow: 47% lead, 53% follow
  • Last fund: Likely actively investing — fresh fund, raised $145M in 2025

Portfolio highlights

  • Arkea Bio — ArkeaBio is using innovative vaccine technologies to create solutions to reduce the on-farm methane emissions responsible for 6% of global GHG emissions.
  • Type One Energy — Type One Energy is a fusion power system developer whose goal is to provide clean fusion power to cities. Through innovations in high-temp superconducting magnets and additive manufacturing, the company's system connects the compact, cost-effective stellarator fusion power plant to the grid, allowing people to access power when it is needed.
  • Prolific Machines — Difficult protein production made simple. A next-generation expression system for next-generation therapeutics.
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SOSV HAX
VC Fund · San Francisco, California, United States · 99 investments in Energy startups, 11 in the past 12 months

HAX is a program for Hard Tech startups taking their first steps towards commercialization. We provide hands-on support and investment as part of SOSV, a $1B AUM multi-stage venture firm.

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Investment focus

  • Industry: Robotics, Manufacturing, Health Care
  • Stage:Seed, Convertible Note, Pre-Seed
  • Geography: United States, Canada, China

Investor stats

  • Total investments: 669
  • Round size: Seed $100k–$4.7M; Pre-Seed $25k–$2.4M; Convertible Note $100k–$3.8M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • 5QXT — 5QXT is a mining technology company that provides the design, development, and implementation of metal extraction processes.
  • XFuel — XFuel is a fuel company that provides green and clean fuels to distributors and consumers. The company was founded in 2010 and is based in Palma de Mallorca, Baleares.
  • Cortysis — Cortysis develops brain stimulation device for rapid spatial and temporal modulation of cortical networks
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SOSV SF & NY (Fka IndieBio)
VC Fund · San Francisco, California, United States · 96 investments in Energy startups

IndieBio, re-named SOSV SF and SOSV NY in 2026, are two of SOSV’s three deeply resourced facilities for deep tech founders. The third is SOSV's HAX, in Newark, NJ. SOSV is the most active deep tech venture capital firm globally.

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Investment focus

  • Industry: Biotechnology, Health Care, Medical
  • Stage:Seed, Pre-Seed, Convertible Note
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 676
  • Round size: Seed $250k–$5M; Pre-Seed $50k–$525k; Convertible Note $150k–$950k
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • FluoSphera — Fluosphera better predicts the effects of molecules through animal-free microphysiological systems, helping you to discover more efficient drugs with less adverse side effects.
  • Giraffe Bio — Giraffe Bio uses AI and biomolecules to optimize metal extraction, increase yield, and reduce environmental impact. Revolutionizing sustainable mining technology.
  • Transition Metal Solutions — Transition harnesses wild microbial communities to recover copper and other critical metals from low-grade mining resources.
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Bpifrance
VC Fund · Maisons-alfort, Ile-de-France, France · 96 investments in Energy startups

Bpifrance provides financial solutions for companies that are booting up the listing on the stock exchange and credit equity. It includes OSEO, CDC Entreprises, FSI, and FSI Regions to offer in your area of financial solutions at every stage of the life of your business.

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Investment focus

  • Industry: Software, Health Care, Biotechnology
  • Stage:Seed, Venture - Series Unknown, Series A
  • Geography: France, United States, Switzerland

Investor stats

  • Total investments: 1722
  • Round size: Seed $752k–$6.1M; Series A $2.6M–$34M; Venture - Series Unknown $1.1M–$32M
  • Lead/follow: 27% lead, 73% follow
  • Last fund: Likely actively investing — fresh fund, raised $27M in 2025

Portfolio highlights

  • Cofarco — Founded in 2009, Cofarco has established itself as a premier insurance brokerage firm dedicated for complex and specialist risks
  • Proteor — Proteor offers a complete range of high quality products and services to the O&P world, through more than 60 clinics.
  • Advicenne — Specialty pharmaceutical company focused on the development of pediatric friendly therapeutics for the treatment of orphan renal diseases and neurology.
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Alumni Ventures
VC Fund · Manchester, New Hampshire, United States · 92 investments in Energy startups

Access curated startup investment opportunities and diversified venture capital exposure designed for accredited investors.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 2705
  • Round size: Seed $850k–$9.9M; Series A $3.5M–$32M; Series B $8M–$75M
  • Lead/follow: 4% lead, 96% follow
  • Last fund: Likely actively investing — fresh fund, raised $90k in 2026

Portfolio highlights

  • NextDroid — NextDroid - We're Doing Something Different
  • Hello Patient — Healthcare AI that gets your team off the phone & in front of patients
  • Alva Energy — Alva Energy is a nuclear solution based firm that aids challenges related to nuclear power offering on time delivery of nuclear megawatts.
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Lowercarbon Capital
VC Fund · New York, New York, United States · 87 investments in Energy startups, 26 in the past 12 months

Lowercarbon Capital backs kickass companies slashing CO2 emissions, sucking carbon out of the sky, and buying us time to unf**k the planet.

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Investment focus

  • Industry: Renewable Energy, Energy, Manufacturing
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, France

Investor stats

  • Total investments: 229
  • Round size: Seed $3M–$12M; Series A $11M–$50M; Series B $21M–$150M
  • Lead/follow: 39% lead, 61% follow
  • Last fund: Likely actively investing — fresh fund, raised $11M in 2025

Portfolio highlights

  • Stand — Full homeowners insurance priced for your home, not your ZIP code. Make it safer and your premium drops. Concierge protection and coverage for high-value homes in California and Florida.
  • Type One Energy — Type One Energy is a fusion power system developer whose goal is to provide clean fusion power to cities. Through innovations in high-temp superconducting magnets and additive manufacturing, the company's system connects the compact, cost-effective stellarator fusion power plant to the grid, allowing people to access power when it is needed.
  • Rainmaker Technology — Rainmaker uses drone-based cloud seeding to increase rainfall, restore ecosystems, and fight drought. Learn how our scalable weather technology brings water to the West.
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Right Side Capital Management
VC Fund · San Francisco, California, United States · 85 investments in Energy startups

Systematic Pre-Seed Startup Capital

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Investment focus

  • Industry: Software, Artificial Intelligence, SaaS
  • Stage:Pre-Seed, Convertible Note, Seed
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 2079
  • Round size: Seed $50k–$1.7M; Pre-Seed $50k–$450k; Convertible Note $50k–$400k
  • Lead/follow: 3% lead, 97% follow
  • Last fund: Likely actively investing — fresh fund, raised $55M in 2025

Portfolio highlights

  • tbh — tbh is a developer of a mobile application designed to provide anonymous feedback to friends. The company's mobile application facilitates asking or answering questions, open text fields and invite abuse when combined with anonymity, enabling users to say things without repercussions and feel better about themselves from the positive feedbackon social networks.
  • Athel AI — Athel AI provides an AI-powered clinical intake platform for physicians and healthcare teams. Its tools conduct patient interviews through voice, chat, and video, capture clinical histories, and generate structured summaries for physicians. The platform also supports AI-assisted reception, dictation, multilingual interviews, and automated clinical workflows. Athel AI provides clinical decision support while keeping diagnosis and treatment decisions under the physician's authority.
  • Vidrovr — Vidrovr develops multimodal computer vision and machine learning systems to index, tag, and understand video. It processes videos with specific domain constraints, such as in sports, government, and media verticals. Its technology enables its users to search an indexed video corpus and retrieve content inside videos and link it to other media likephotos and text.The company Integrates social media to enable direct interactions between multimedia content. Vidrovr was founded in 2016 and is headquartered in New York.
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Third Sphere
VC Fund · Brooklyn, New York, United States · 81 investments in Energy startups

Third Sphere is Pre-Seed and Seed stage fund focused on rapid, scalable climate action and targeting outsized impact and outsized returns. Fund strategy: Climate action - Track record of over 100 portfolio companies that unlock GHG reduction and resilience via strategies like electrification that don’t ask for premiums, just better products and services such as Cove Tool (building design), OneWheel (consumer EV), and Gradient (home hvac). First-in Capital - focus on ownership in pre-seed/seed stage teams and markets where we can help unlock institutional funding and multiple opportunities to expand ownership before Series A. Earned access - GPs (Shaun, Stonly, and Shilpi) have 9 years together with public reputation and ranks including; top 1% of investors on NFX for climatetech; #1 ranked early stage fund by Climate 50; named in the top 10 of VCs who founders love the most by Techcrunch Repeatable differentiation - Proprietary curated network with over 12k people, enabling 1k annual 1:1 introductions, along with access to asset finance.

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Investment focus

  • Industry: Software, Energy, Real Estate
  • Stage:Seed, Pre-Seed, Convertible Note
  • Geography: United States, United Kingdom, Israel

Investor stats

  • Total investments: 209
  • Round size: Seed $100k–$7.5M; Pre-Seed $150k–$3M; Convertible Note $125k–$1.2M
  • Lead/follow: 9% lead, 91% follow
  • Last fund: Likely still investing — raised $9.9M in 2022

Portfolio highlights

  • Forest3 AI — Forest3 multiplies forest management productivity with small, semi-autonomous equipment for fire prevention and precision harvesting. Forest professionals are empowered to get more coverage in less time with much greater safety.
  • Shellworks — Reimaging nature's packaging with beautifully sustainable, truly compostable alternatives to plastic for cosmetics and beauty products.
  • Merino Energy — Electric cooling and heating installed in an hour or less.
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Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!
Collaborative Fund
VC Fund · New York, New York, United States · 72 investments in Energy startups

Collaborative Fund is a leading source of capital for entrepreneurs pushing the world forward.

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Investment focus

  • Industry: Software, Food and Beverage, Artificial Intelligence
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, South Korea

Investor stats

  • Total investments: 402
  • Round size: Seed $1.2M–$10M; Series A $4.7M–$31M; Series B $15M–$75M
  • Lead/follow: 17% lead, 83% follow
  • Last fund: Likely actively investing — fresh fund, raised $15M in 2026

Portfolio highlights

  • Switchboard — Switchboard's service design, coaching, and software offerings generate real results for higher ed teams and institutions.
  • Parallel Systems — Parallel Systems designs an autonomous, zero-emissions freight transportation system. The company believes the future of freight transportation should be fast, inexpensive, and clean, while also reducing congestion on the highways. Parallel Systems was founded in 2020 and is headquartered in Los Angeles, California.
  • A Vinyl Bar in Shibuya — a vinyl bar in shibuya | we build products that let humans play with music
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SFC Capital
VC Fund · London, England, United Kingdom · 70 investments in Energy startups, 53 in the past 12 months

Discover the UK's leading SEIS Fund, offering tax-efficient investments in innovative startups. Join thousands of savvy investors and raise capital for your business with SFC Capital.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Pre-Seed, Venture - Series Unknown
  • Geography: United Kingdom, United States, Ireland

Investor stats

  • Total investments: 783
  • Round size: Seed $123k–$2M; Pre-Seed $170k–$858k; Venture - Series Unknown $201k–$2.5M
  • Lead/follow: 37% lead, 63% follow
  • Last fund: May invest from a new fund soon — raised $1.9M in 2019

Portfolio highlights

  • Obsero — Obsero is an AI search intelligence platform and consultancy designed for marketing and communications teams. The platform tracks, measures, and optimizes how brands surface, get cited, and are recommended across Large Language Models (LLMs) and AI search assistants.
  • SolarSub — SolarSub is an environmental firm that offers floating solar cooling system.
  • NEARHUMAN — Nearhuman develops intelligent safety systems for micromobility and other physical-world devices. The company focuses on edge AI and computer vision that run directly on vehicles such as e-scooters and e-bikes to detect hazards, monitor pedestrian proximity, and support real-time decision making. Its flagship product, Scootrr, is an AI-powered safety platform that enables on-device perception, automatic deceleration, and safety analytics without reliance on cloud connectivity. Nearhuman designs its technology to integrate with existing shared micromobility fleets, collaborating with operators, vehicle manufacturers, and research partners. The company also provides dashboards and tools that turn on-vehicle events into route-level safety intelligence for stakeholders such as fleet operators and city authorities. Its work spans hardware vision kits, embedded firmware, perception models, and supporting software for deployment and monitoring.
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HTGF (High-Tech Gruenderfonds)
VC Fund · Bonn, Nordrhein-Westfalen, Germany · 69 investments in Energy startups

High-Tech Grunderfonds finances startups with growth potential. Its team of investment managers supports young companies with expertise, entrepreneurial spirit, and passion. The company focuses in the fields of digital tech, industrial tech, life sciences, chemistry, and related business areas. It also focuses on financial services in various sectors.

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Investment focus

  • Industry: Software, Biotechnology, Information Technology
  • Stage:Seed, Series A, Pre-Seed
  • Geography: Germany, Switzerland, United States

Investor stats

  • Total investments: 780
  • Round size: Seed $790k–$6.9M; Pre-Seed $841k–$2.8M; Series A $3M–$31M
  • Lead/follow: 34% lead, 66% follow
  • Last fund: Likely still investing — raised $515M in 2022

Portfolio highlights

  • Pylba — Pylba is the developer of 'Simply News', the highest rated news app globally. Pylba also provides all features of Simply in a white label model to content owners (e.g. publishers). Pylba, Inc. was founded in 2012 and is based in San Mateo, California.
  • Cuculus — We provide cutting-edge software solutions that address energy management challenges of utilities worldwide.
  • BlueID GmbH — Smart locks for professionals. BlueID delivers flexible, secure and convenient smart locks for all doors in and around your office.
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Climate Capital
VC Fund · San Francisco, California, United States · 68 investments in Energy startups, 6 in the past 12 months

Diversified investments in the most promising early stage climate startups backed by top tier VCs.

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Investment focus

  • Industry: Energy, Manufacturing, Renewable Energy
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Germany, Canada

Investor stats

  • Total investments: 131
  • Round size: Seed $2M–$9M; Pre-Seed $800k–$2.8M; Series A $9.7M–$31M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Revoy — We haul Pacific Northwest freight with our 95% electrified fleet.
  • Ludwig Computing — Ludwig Computing is an AI hardware startup creating energy-efficient compute platforms for future intelligent computing.
  • American Supercritical — American Supercritical manufactures modular supercritical carbon dioxide (sCO₂) power blocks designed to convert heat into electricity. The systems connect to energy infrastructures like gas turbine exhaust stacks, nuclear reactors, reciprocating engine gensets, and heavy industrial factories. They function across a temperature range of 300 to 1000 °C to produce scalable power outputs from 10 to 100+ MW. The factory-assembled blocks utilize dry-cooling by default and operate without requiring site-specific boiler or water chemist staffing.
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Aster
VC Fund · Paris, Ile-de-France, France · 62 investments in Energy startups

Aster is a Venture Capital firm with offices in 4 major innovation hubs: Paris, London, Tel Aviv and San Francisco. Since 2000, they have partnered with more than 60 teams of entrepreneurs that are transforming markets with disruptive offers and technologies. They are always open to exploring new ideas related to mobility, energy and industry sectors that they have been covering until now. They invest in all stages, with a preference for the early phase. They are more than investors and they intend to act as an ally for entrepreneurs by connecting them to a valuable ecosystem of experts, influencers and business leaders. From marketing to executive talent, their commitment to the growth of their portfolio companies as well as the entire venture ecosystem also involves the commitment of their dedicated Operations team, their innovation strategy consulting firm (Aster Fab) and a crowdfunding branch to further expand opportunities (Aster Crowd). Some of their success stories include Solairedirect (acquired by Engie in 2015), Digital Lumens (acquired by Osram in 2017) and Avantium (IPOed in 2017).

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Investment focus

  • Industry: Energy, Software, Manufacturing
  • Stage:Series A, Series B, Venture - Series Unknown
  • Geography: France, United States, United Kingdom

Investor stats

  • Total investments: 171
  • Round size: Series A $1.8M–$20M; Series B $7M–$27M; Venture - Series Unknown $281k–$9.5M
  • Lead/follow: 41% lead, 59% follow
  • Last fund: May invest from a new fund soon — raised $283M in 2017

Portfolio highlights

  • Otoqi — Otoqi is a vehicle delivery platform that develops connected services and logistics solutions for the automotive professionals.
  • Aether Fuels — Enabling a net zero world through sustainable liquid fuels.
  • Neural Concept — Neural Concept is the first AI software for enhanced engineering. Leverage your historical CAD and CAE data to drastically shorten and improve your design cycles.
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Shell Ventures
VC Fund · Rijswijk, Zuid-Holland, The Netherlands · 61 investments in Energy startups

Shell Ventures invests in companies to speed up development and deployment of new technologies which complement our business.

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Investment focus

  • Industry: Energy, Renewable Energy, Software
  • Stage:Series A, Series B, Venture - Series Unknown
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 176
  • Round size: Series A $6M–$31M; Series B $2.8M–$126M; Venture - Series Unknown $3M–$32M
  • Lead/follow: 36% lead, 64% follow

Portfolio highlights

  • Mazama — Superhot rock geothermal, proven at 629 degrees F, with the potential to deliver gigawatt-scale, always-on power, anywhere.
  • Asperitas — Asperitas is a clean-tech company focused on greening the datacentre industry by introducing Immersed Computing. Since 2014 Asperitas has worked on validating and developing Immersed Computing® as a unique approach to the datacentre industry. Building on existing liquid immersion cooling technologies by adding integration of power and networkcomponents, improving cooling physics with a strong focus on design and engineering for usability, Asperitas has come up with a complete and integrated solution which can be effectively utilised in most, if not all situations.
  • Bumper — Split the cost of your car repairs and servicing into manageable monthly instalments with 0% interest. Fix it. Split it. Sorted.
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Congruent Ventures
VC Fund · Oakland, California, United States · 56 investments in Energy startups, 21 in the past 12 months

Congruent Ventures is a leading early-stage venture firm focused on partnering with entrepreneurs to build companies addressing climate and sustainability challenges across four themes: Mobility and Urbanization, the Energy Transition, Food and Agriculture, and Sustainable Production and Consumption. The firm has more than $1 billion in AUM across early-stage climate tech funds, making it one of the largest climate portfolios in early-stage venture. Congruent is amongst the most active investors in the climate and sustainability ecosystem.

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Investment focus

  • Industry: Software, Energy, Sustainability
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 162
  • Round size: Seed $2.1M–$11M; Series A $4.6M–$26M; Series B $10M–$90M
  • Lead/follow: 31% lead, 69% follow
  • Last fund: Likely still investing — raised $85M in 2024

Portfolio highlights

  • VEIR — Discover VEIR's cutting-edge technology for superconducting power lines that offer 5-10x greater transfer capacity and 90% less resistive line losses.
  • Parallel Systems — Parallel Systems designs an autonomous, zero-emissions freight transportation system. The company believes the future of freight transportation should be fast, inexpensive, and clean, while also reducing congestion on the highways. Parallel Systems was founded in 2020 and is headquartered in Los Angeles, California.
  • Fluxnium — Fluxnium is a pioneer of domestic uranium supply adsorbed from seawater.
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Clean Energy Venture Group
VC Fund · Brookline, Massachusetts, United States · 53 investments in Energy startups

CEVG is an angel investor collective that invest in and mentors early-stage cleantech and climatetech startups across North America.

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Investment focus

  • Industry: Energy, Renewable Energy, Manufacturing
  • Stage:Seed, Series A, Convertible Note
  • Geography: United States, Canada

Investor stats

  • Total investments: 74
  • Round size: Seed $1M–$5.6M; Series A $2M–$11M; Convertible Note $630k–$2.5M
  • Lead/follow: 8% lead, 92% follow
  • Last fund: May invest from a new fund soon — raised $108M in 2019

Portfolio highlights

  • PeelON — At PeelON, we're passionate about freshness, sustainability, and innovation. Our mission is to revolutionize the packaging industry by offering biodegradable solutions that keep produce fresher for longer while minimizing environmental impact. With PeelON, you can trust that your fruits and vegetables stay crisp, delicious, and planet-friendly. Join us in our journey towards a fresher, greener future. - Biodegradable covers - food packaging - biodegradable food packing - fresh fruit covers
  • Queens Carbon — Queens Carbon is working on a processing system that will dramatically cut energy use. The system minimizes calcination and material synthesis energy consumption, allowing for low-cost carbon capture and carbon-neutral cement manufacture.
  • Electrified Thermal Solutions — Electrified Thermal Solutions, Inc. is developing the Joule Hive: a new energy storage technology that converts surplus zero-carbon electricity into heat.
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Liquid 2 Ventures
VC Fund · San Francisco, California, United States · 53 investments in Energy startups

Liquid 2 Ventures is a venture capital firm that invests in early-stage startups, primarily at the pre-seed and seed stages. It provides capital, founder guidance, operational support, and access to a network of entrepreneurs, investors, and industry contacts.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Mexico, Canada

Investor stats

  • Total investments: 1249
  • Round size: Seed $1.1M–$9.1M; Pre-Seed $125k–$2.7M; Series A $6M–$48M
  • Lead/follow: 1% lead, 99% follow
  • Last fund: Likely actively investing — fresh fund, raised $12M in 2026

Portfolio highlights

  • Albedo — Aerial quality imagery - from space.
  • Hilt — Govern data movement in real time. Kernel-level telemetry and anomaly detection built for environments where traditional security tools fall short.
  • Eden — Eden unifies medical imaging operations with clinical AI: PACS, teleradiology, AI-assisted diagnosis and structured reporting, deployed across 2,600+ imaging departments.
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Chalmers Ventures AB
VC Fund · Göteborg, Vastra Gotaland, Sweden · 52 investments in Energy startups

We are a leading tech investor & venture builder in the Nordics. Taking deep tech from lab to market.WELCOMEINVESTMENTS

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Investment focus

  • Industry: Software, Biotechnology, Information Technology
  • Stage:Pre-Seed, Seed, Venture - Series Unknown
  • Geography: Sweden, United States

Investor stats

  • Total investments: 282
  • Round size: Seed $237k–$2.3M; Pre-Seed $5.8k–$349k; Venture - Series Unknown $357k–$3.5M
  • Lead/follow: 45% lead, 55% follow

Portfolio highlights

  • Ambidex AB — helps food retailers create new revenue streams on their refrigeration systems by stabilizing the electricity grid.
  • Solinide Photonics — Solinide Photonics is a technological company spun out of Chalmers University of Technology. It develops ultra-efficient silicon nitride-based photonic circuits and microcomb technologies.
  • InfiniNode Technologies AB — InfiniNode is a semiconductor IP company that seeks to enable efficient data movement in future compute systems.
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Bossa Invest
VC Fund · São Paulo, Sao Paulo, Brazil · 50 investments in Energy startups, 11 in the past 12 months

Aprenda a Investir em Startups

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Investment focus

  • Industry: Software, Information Technology, Financial Services
  • Stage:Seed, Pre-Seed, Venture - Series Unknown
  • Geography: United States, Brazil, Mexico

Investor stats

  • Total investments: 2097
  • Round size: Seed $166k–$5.8M; Pre-Seed $49k–$2M; Venture - Series Unknown $632k–$36M
  • Lead/follow: 3% lead, 97% follow
  • Last fund: Likely actively investing — fund raised in 2025

Portfolio highlights

  • FFID — FFID develops AI chatbot platform automating customer communication, lead generation, and marketing workflows.
  • SprayX — Company specialized in interactive process control to evaluate and guarantee the quality of agricultural spraying with excellence. Empowers, leads and monitors applicators in Application Technology tasks.
  • Sandwiche — Sandwiche creates customizable link in bio pages enabling social media monetization and affiliate marketing management.
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Powerhouse Ventures
VC Fund · Oakland, California, United States · 50 investments in Energy startups

Powerhouse Ventures backs entrepreneurs building the digital infrastructure for rapid decarbonization.

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Investment focus

  • Industry: Software, Energy, Solar
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 81
  • Round size: Seed $1.1M–$5M; Pre-Seed $1.1M–$1.5M; Series A $3.3M–$30M
  • Lead/follow: 14% lead, 86% follow
  • Last fund: Likely still investing — raised $70M in 2022

Portfolio highlights

  • CVector — Stream, model, and act on your energy and industrial data in real time. CVector unifies asset and market data so you can make faster, smarter project decisions.
  • ThinkLabs AI — Physics-informed AI agents delivering continuous automation for grid planning and operations.
  • TrustBridge.GG — The premier platform for competitive PlayStation gaming with secure escrow-based competitive gaming. Put your gaming skills to the test and earn real money on the most secure PlayStation competitive gaming platform.
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Energy Impact Partners
VC Fund · New York, New York, United States · 49 investments in Energy startups, 20 in the past 12 months

Energy Impact Partners LP (EIP) is a global venture capital firm leading the transition to a sustainable future. EIP brings together entrepreneurs and the world's most forward-looking energy and industrial companies to advance innovation. With over $2.5 billion in assets under management, EIP invests globally across venture, growth, credit, and infrastructure.

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Investment focus

  • Industry: Software, Energy, Renewable Energy
  • Stage:Series A, Series B, Series C
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 218
  • Round size: Series A $8.8M–$33M; Series B $15M–$111M; Series C $23M–$110M
  • Lead/follow: 51% lead, 49% follow
  • Last fund: Likely actively investing — fresh fund, raised $1.4B in 2025

Portfolio highlights

  • Reverion — Reverion develops reversible and carbon-negative power plants using patented biogas technology for renewable energy.
  • CivilGrid — CivilGrid centralizes verified utility, environmental, and geotechnical data on one collaborative map so teams design faster, safer, and at lower cost.
  • Reframe Systems — Robotic microfactories for building net-zero homes 2x faster, 2x cheaper with 10x lower carbon
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EDFI ElectriFI
VC Fund · Brussels, Brussels Hoofdstedelijk Gewest, Belgium · 49 investments in Energy startups

Impact investment in sustainable energy

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Investment focus

  • Industry: Energy, Solar, Renewable Energy
  • Stage:Debt Financing, Venture - Series Unknown, Series A
  • Geography: United States, Kenya, France

Investor stats

  • Total investments: 68
  • Round size: Series A $2.2M–$30M; Debt Financing $114k–$10M; Venture - Series Unknown $1.6M–$16M
  • Lead/follow: 40% lead, 60% follow

Portfolio highlights

  • BURN — Experience clean, safe, and affordable cooking with BURN's innovative cookstoves. Impact lives, reduce emissions, and enjoy delicious meals. Shop now!
  • GOGO Electric — GOGO Electric offers lithium-ion battery production, e-mobility solution and lithium-ion battery recycling services.
  • MyJouleBox — MyJouleBox offers a solution for solar professionals in Africa to offer leased solar installations to their customers.
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Speedinvest
VC Fund · Vienna, Wien, Austria · 49 investments in Energy startups

Speedinvest is a globally active European venture capital firm built on a simple belief: many move more. From six offices across EMEA, our sector-focused investment teams back relentless founders from pre–Seed to Growth with long-term conviction, providing day-one access to our global network of corporate customers, experts, industry leaders, and top-tier follow-on investors to scale smarter and faster. Building lasting companies like Bitpanda (Austria), Moove (Nigeria), Gigs (U.S.), Tide (UK), ARX Robotics (Germany), Wayflyer (Ireland), GoStudent (Austria), Seqera Labs (Spain), and Cylib (Germany) — together. Big ideas may start with one. But scaling and winning take The Power of More.

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Investment focus

  • Industry: Software, FinTech, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United Kingdom, Germany, Austria

Investor stats

  • Total investments: 678
  • Round size: Seed $797k–$7.9M; Pre-Seed $411k–$3.8M; Series A $4.5M–$32M
  • Lead/follow: 40% lead, 60% follow
  • Last fund: Likely still investing — raised $372M in 2022

Portfolio highlights

  • Findery — Find and leave notes anywhere in the world, discover local knowledge, hidden secrets, and exciting stories. Share your travel knowledge, geoblog, or local news!
  • GAMINSIDE — GAMINSIDE revolutionizes your relationship with your customers. As European full service provider, we deliver the complete package with solutions, services and software for gamified loyalty that is tailor-made and unique to your products, brands and customers. Integrate the best ideas from gamification and customer loyalty in your business areato exceed your commercial targets with GAMINSIDE.
  • Polaron — Polaron connects process, structure, and performance using AI and image data to accelerate how materials are characterised, designed, and manufactured.
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Grantham Foundation
VC Fund · Boston, Massachusetts, United States · 48 investments in Energy startups

Grantham Foundation seeks to protect and improve the health of global environmental issues and supports individuals and organizations. It also supports communication and collaboration in environmental protection, with an emphasis on climate change.The foundation focuses on communications to enable the general public to understand that climatechange represents the world’s primary environmental threat today and that mitigating and adapting to a changing climate will lead to a more sustainable and prosperous future.Grantham Foundation was founded in 1997 by Jeremy and Hannelore Grantham and is based in Boston, Massachusetts, USA.

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Investment focus

  • Industry: Energy, Biotechnology, Agriculture
  • Stage:Seed, Series A, Venture - Series Unknown
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 89
  • Round size: Seed $1.7M–$13M; Series A $5M–$38M; Venture - Series Unknown $4.7M–$36M
  • Lead/follow: 27% lead, 73% follow

Portfolio highlights

  • Via Separations — Process intensification For today's industries. Do More. With Less. info@viaseparations.com
  • Quercus Biosolutions — Bringing the power of genAI to crop protection.
  • Hephae Energy Technology — Enabling Next-Generation Geothermal with Ultra High Temperature Robotics to support the life cycle of the geothermal energy transition.
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Par Equity
VC Fund · Edinburgh, Edinburgh, City of, United Kingdom · 47 investments in Energy startups

Founded in 2008, Par Equity is a venture capital firm that backs the most innovative, high growth technology companies in the North of the UK. Based in Edinburgh, Par invests across Northern England, Northern Ireland and Scotland.

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Investment focus

  • Industry: Software, Manufacturing, Information Technology
  • Stage:Venture - Series Unknown, Seed
  • Geography: United Kingdom, United States, Brazil

Investor stats

  • Total investments: 304
  • Round size: Seed $253k–$4.3M; Venture - Series Unknown $103k–$3.3M
  • Lead/follow: 52% lead, 48% follow
  • Last fund: Likely still investing — raised $122M in 2023

Portfolio highlights

  • Fuuse — Fuuse is an electric vehicle charge point management system that enables your chargers to deliver more for you and your drivers.
  • PathXL — Cirdan provides highly reliable, innovative LIS & imaging solutions for the acceleration & enhancement of diagnosis, optimized for pathology & clinical lab.
  • Skylark Lasers — UniKLasers specialises in single frequency, continuous wave DPSS lasers at mid- to high power. Suitable for Raman, Holography, Interferometry, Microscopy, Metrology, Quantum Technologies, and more
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EISMEA
VC Fund · Brussels, Brussels Hoofdstedelijk Gewest, Belgium · 47 investments in Energy startups

EISMEA is an executive agency of the European Commission that implements European Union programs supporting innovation, small and medium-sized enterprises, and the Single Market. The agency manages the European Innovation Council and European Innovation Ecosystems programs under Horizon Europe. It also implements the SME component of the Single Market Programme and the Interregional Innovation Investments instrument. EISMEA provides funding and support for innovators, researchers, businesses, regions, and other organizations through grants, procurement, investment, and advisory programs. Its activities cover innovation development, SME competitiveness, entrepreneurship, market access, consumer policy, standardization, and interregional innovation. The agency also supports the implementation of EU policies and programs related to innovation ecosystems and economic development.

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Investment focus

  • Industry: Manufacturing, Software, Biotechnology
  • Stage:Grant, Venture - Series Unknown, Seed
  • Geography: Spain, Italy, United Kingdom

Investor stats

  • Total investments: 3546
  • Round size: Seed $53k–$800k; Grant $54k–$2M; Venture - Series Unknown $573k–$2.6M
  • Lead/follow: 30% lead, 70% follow

Portfolio highlights

  • AGADE — Esoscheletri Agade | Il primo esoscheletro intelligente per lavoratori progettato per ridurre il rischio di disturbi muscolari delle spalle nella movimentazione manuale dei carichi.
  • BroadBit Batteries — BroadBit is a technology company developing revolutionary new batteries using novel sodium-based chemistries to power the future green economy.
  • Aenitis Technologies — We develop innovative devices for cells therapy processing using Acoustic Radiation Forces.
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MCJ
VC Fund · Kasukabe, Saitama, Japan · 47 investments in Energy startups, 12 in the past 12 months

MCJ backs extraordinary founders driving the transition of energy and industry and tackling the inevitable impacts of climate change. We discover and invest in startups rewriting industries to be cleaner, more profitable and more resilient. We strengthen our investments through the MCJ Collective — a vetted member network that connects talented tech and industrial leaders with our portfolio and with one another. Our media platform including the Inevitable podcast spotlights key perspectives critical to our portfolio and the transition at large, reaching tens of thousands of professionals multiple times per week. Learn more at mcj.vc

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Investment focus

  • Industry: Renewable Energy, Energy, Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Kenya

Investor stats

  • Total investments: 100
  • Round size: Seed $3.7M–$11M; Series A $11M–$40M; Series B $24M–$150M
  • Lead/follow: 0% lead, 100% follow
  • Last fund: Likely still investing — raised $68M in 2023

Portfolio highlights

  • Light — Get the benefits of power without the burden as we manage risk, regulatory compliance, payments, and customer support.
  • Reservoir — Reservoir is making home electrification easy, affordable, and awesome, starting with hot water because it's the fastest way to make the biggest impact.
  • Odyssey — Discover how Odyssey Energy Solutions unblocks bottlenecks in DRE project development. Access diverse financing, procure equipment efficiently, and remotely monitor system performance. Join over 2000 renewable energy companies that use Odyssey to scale. Get in touch today.
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Almi Invest
VC Fund · Stockholm, Stockholms Lan, Sweden · 47 investments in Energy startups

Almi Invest is Sweden’s most active early-stage venture capital firm, investing in scalable startups across Sustainability, Industry, Tech, and Life Science. We invest from pre-seed to Series A, always co-investing with independent private investors to accelerate innovation and long-term success. Our portfolio spans sustainable solutions, industrial innovation, deep tech, SaaS, and life science, supporting startups that drive economic and environmental progress. With €430 million under management and over 1,000 investments since 2009, we have backed leading companies like MIPS, Tobii, and Neo4j, with notable exits to Google, Apple, Microsoft, and Qlik. Beyond capital, we offer engaged ownership, providing strategic guidance, active board participation, and access to an extensive investor network. Almi Invest is part of the Almi Group and is funded by the European Regional Development Fund, Almi AB, and regional partners.

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Investment focus

  • Industry: Software, Health Care, Information Technology
  • Stage:Venture - Series Unknown, Seed
  • Geography: Sweden, Norway, United States

Investor stats

  • Total investments: 552
  • Round size: Seed $226k–$2.2M; Venture - Series Unknown $326k–$3.5M
  • Lead/follow: 34% lead, 66% follow
  • Last fund: Likely still investing — raised $64M in 2024

Portfolio highlights

  • FirstQFM — FirstQFM is a Stockholm-based quantum technology company building proprietary foundation models for quantum computing.
  • Ambidex AB — helps food retailers create new revenue streams on their refrigeration systems by stabilizing the electricity grid.
  • Indevex AB — Indevex is a science-based and privately owned biotech company from Sweden. A natural and reliable partner, providing evidence based natural nutrition concepts based on the patented NGC™ Formula.
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FJ Labs
VC Fund · New York, New York, United States · 46 investments in Energy startups

FJ Labs is a stage-agnostic investment firm that focuses on marketplaces and consumer facing startups.

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Investment focus

  • Industry: Software, E-Commerce, Financial Services
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Brazil

Investor stats

  • Total investments: 1805
  • Round size: Seed $1.2M–$9.8M; Series A $5M–$30M; Series B $10M–$65M
  • Lead/follow: 3% lead, 97% follow
  • Last fund: May invest from a new fund soon — raised $5.5M in 2016

Portfolio highlights

  • HUNTY — HUNTY is a platform that help people find jobs by connecting them with world class mentors who prepare them for the job search process. And people only pay when they get hired.
  • Causa Prima — Causa Prima develops software to help finance teams handle both sides of every transaction on one network. The company's AI agents handle invoicing, disputes, and discounts on behalf of clients. It provides a network for the financial operations of businesses.
  • Goodweek — The AI management platform that gives partners and businesses one secure place for every AI model.
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Gaingels
VC Fund · New York, New York, United States · 46 investments in Energy startups, 76 in the past 12 months

Gaingels is a venture investment syndicate in service of the LGBT+ community and its allies, investing in companies with LGBT+ founders and C-suite leaders at all stages of growth, as well as in more established companies resolved on building more inclusive teams, with a global portfolio of 130+ companies and $70M in deployed investment capital to date.  The Gaingels network also actively supports its portfolio in identifying and recruiting diverse talent to their C-suite and board leadership teams and fosters a vibrant global community of industry leaders, investors, operators, and entrepreneurs who share a common goal for positive social change through business and successful investments.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Seed, Series A, Venture - Series Unknown
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 1354
  • Round size: Seed $1M–$8.1M; Series A $5M–$35M; Venture - Series Unknown $72k–$13M
  • Lead/follow: 1% lead, 99% follow
  • Last fund: Likely actively investing — fresh fund, raised $140k in 2026

Portfolio highlights

  • Allara — Allara is your all-in-one virtual care team for hormonal, metabolic & gynecological conditions such as PCOS and Endometriosis.
  • North.cloud — Automate your enterprise-grade cloud finance with zero effort. Our AI reduces your cloud bill by 50% without any risk, contracts, or technical work.
  • Uvi — Uvi provides infrastructure that serves as a context and reasoning layer for enterprise AI agents. The platform resolves internal corporate vocabulary, tracks dependencies, and reconstructs the decision-making intent scattered across disparate systems like Jira, GitHub, and Slack. By unifying data fragments into an integrated knowledge network, it enables AI tools to process query objectives accurately while enforcing existing user access permissions at the retrieval stage.
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Clean Energy Ventures
VC Fund · Boston, Massachusetts, United States · 45 investments in Energy startups

Clean Energy Ventures backs founders turning breakthrough climate innovations into scaling companies, with decades of engineering and commercial expertise at seed and Series A.

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Investment focus

  • Industry: Manufacturing, Energy, Renewable Energy
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Israel

Investor stats

  • Total investments: 75
  • Round size: Seed $1.5M–$10M; Series A $2.5M–$28M; Series B $7.3M–$33M
  • Lead/follow: 68% lead, 32% follow
  • Last fund: Likely still investing — raised $305M in 2024

Portfolio highlights

  • DG Matrix — DG Matrix innovative solutions unlock gigaton-scale emissions reductions by enabling electrification anywhere and everywhere with less material and a smaller footprint.
  • Branch Energy — A tech-powered, green energy provider focused on helping consumers reduce their energy bills and carbon footprints
  • Hertha Metals — At Hertha Metals, we are developing advanced steel solutions to accelerate the growth and global competitiveness of the U.S. steel industry.
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Everywhere Ventures
VC Fund · New York, New York, United States · 45 investments in Energy startups

Everywhere Ventures is a global pre-seed venture capital fund for founders, by founders. Click to read Everywhere VC, by Everywhere Ventures, a Substack publication with tens of thousands of subscribers.

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Investment focus

  • Industry: Software, Health Care, Artificial Intelligence
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, United Kingdom, Australia

Investor stats

  • Total investments: 1305
  • Round size: Seed $1M–$6.5M; Pre-Seed $250k–$2.5M; Series A $6M–$20M
  • Lead/follow: 2% lead, 98% follow
  • Last fund: Likely actively investing — fresh fund, raised $4.4M in 2026

Portfolio highlights

  • Donna — Meet Donna, the AI assistant built for field sales teams. Save time, cut admin, and close more deals with less effort.
  • Noise — Noise makes finding UGC creators easy. Work smarter with personalized AI guidance to make your next UGC creator campaign go viral.
  • Netsec — Professional cybersecurity and managed IT services to protect your business 24/7.
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British International Investment
VC Fund · London, England, United Kingdom · 44 investments in Energy startups

British International Investment is the UK's development finance institution. We've been at the forefront of supporting companies in developing countries for more than 70 years.

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Investment focus

  • Industry: Financial Services, Banking, Finance
  • Stage:Debt Financing, Venture - Series Unknown, Series B
  • Geography: India, Kenya, United Kingdom

Investor stats

  • Total investments: 432
  • Round size: Series B $13M–$70M; Debt Financing $6.8M–$100M; Venture - Series Unknown $2.5M–$122M
  • Lead/follow: 34% lead, 66% follow
  • Last fund: May invest from a new fund soon — raised $15M in 2009

Portfolio highlights

  • Mettle.net — Mettle was established in 1995 as a specialist financial services company and has, since its inception become recognised for innovation in the creation of specialised financial solutions.With clients ranging from international corporates to small and medium enterprises and individuals, clients experience a different kind of insight from Mettle.This level of vision and considered intuition can also be found in Mettle’s investments.
  • SunCulture — At SunCulture, we strive to solve the biggest daily challenges of smallholder farmers. We use off-grid solar technology to provide our customers with reliable access to water, irrigation, lighting, and mobile charging, and we can do all of that with a single system.
  • Coris Holding — Coris Holding is a financial institution that was established with the motive to provide support to SMEs and SMIs.
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CDP Venture Capital
VC Fund · Rome, Lazio, Italy · 44 investments in Energy startups

CDP Venture Capital Sgr - National Innovation Fund aims to make venture capital a cornerstone of the country's economic development and innovation, creating the conditions for an overall and sustainable growth of the venture capital ecosystem.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Seed, Series A, Venture - Series Unknown
  • Geography: Italy, United States, Switzerland

Investor stats

  • Total investments: 302
  • Round size: Seed $483k–$8.1M; Series A $3.3M–$23M; Venture - Series Unknown $652k–$17M
  • Lead/follow: 41% lead, 59% follow
  • Last fund: May invest from a new fund soon — raised $212M in 2021

Portfolio highlights

  • Evja — Evja supports growers in optimizing the management and monitoring of irrigation, nutrition and protection of their crops through the use of OPI, the most advanced system for precision agriculture .
  • TrueLayer — We power faster and safer online payments with our open banking payments network. Onboard users, accept payments & make payouts in seconds. Learn more today.
  • Tretau — E-mobility is powered by its core - the electric motor. We at Tau are at the very core of the core: the copper winding wire, the magnetic core, the electrical steel.We just make it bet.
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Artesian VC
VC Fund · Melbourne, Victoria, Australia · 43 investments in Energy startups

Artesian Capital Management is an alternative investments management company, which was spun out of ANZ Banking Group's capital markets business in 2004, with backing from ANZ Private Equity. Artesian's founding partners, purchased ANZ's stake in 2005. The company has subsequently been fully owned by partners and staff. Since 2004, Artesian has managed specialised funds focused on credit arbitrage and relative-value strategies across global financial markets. In 2008, while continuing to manage credit relative value investment strategies from its New York, London and Singapore offices, Artesian began to make principal investments in seed/early-stage ventures from its offices in Sydney, Melbourne and Shanghai. In 2011, Artesian launched the first of its early stage venture capital funds and now manages AUD +255m. Artesian's VC strategy is to partner with best of breed accelerators, incubators, angel groups and university programs. In 2017, Artesian launched its China VC Fund with a USD 50m cornerstone investment industry super fund Hostplus. Artesian will soon launch a Southeast Asia VC Fund.

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Investment focus

  • Industry: Software, Health Care, Artificial Intelligence
  • Stage:Seed, Venture - Series Unknown, Pre-Seed
  • Geography: Australia, United States, China

Investor stats

  • Total investments: 643
  • Round size: Seed $40k–$4.2M; Pre-Seed $42k–$553k; Venture - Series Unknown $650k–$17M
  • Lead/follow: 37% lead, 63% follow
  • Last fund: Likely still investing — raised $36M in 2023

Portfolio highlights

  • Vaulta — Vaulta is a battery casing technology company based in Brisbane, Australia. Using advanced composite materials and smart, streamlined design, Vaulta has developed a lighter and smaller battery case with fewer parts, creating scalable efficiencies and opportunities for manufacturers. Vaulta founder and director Dominic Spooner has over 12 yearsexperience as a design engineer, and has worked in a range of industries, including renewables and batteries, defence and aerospace, consumer products, commercial products and startups. While working in battery design, Dominic saw firsthand that opportunities for growth were being overlooked in favour of continuing with the status quo – and that’s when the idea for Vaulta was born.Vaulta’s world-first no-weld design means modules can be easily assembled and disassembled, cells reused and recycled, and new cells added as battery technology continues to evolve.From stationary storage and electric vehicles to defence, aerospace and beyond, Vaulta’s battery case technology works wherever batteries do.
  • TerraBlaster — TerraBlaster is a cutting-edge agricultural technology firm focused on transforming sustainable agriculture through enhanced automation and precise technologies.
  • Andromeda Robotics — At Andromeda, our personalised robot companions are helping Australian aged care teams bring joy and connection to residents to improve wellbeing.
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Scottish Enterprise
VC Fund · Glasgow, Glasgow City, United Kingdom · 42 investments in Energy startups, 35 in the past 12 months

Scotland's business advice, support and funding agency. Explore our products and services to find the right support for your business and apply online today.

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Investment focus

  • Industry: Biotechnology, Software, Health Care
  • Stage:Grant, Seed, Venture - Series Unknown
  • Geography: United Kingdom, United States, Switzerland

Investor stats

  • Total investments: 402
  • Round size: Seed $387k–$4.3M; Grant $119k–$4.8M; Venture - Series Unknown $681k–$8.4M
  • Lead/follow: 37% lead, 63% follow

Portfolio highlights

  • CSignum — Revolutionising underwater communications with electromagnetic technology for seamless data integration between surface & submerged devices.
  • GLORIAH — Nurse founded, natural intimate hydration oils and gels for menopause.
  • SolarSub — SolarSub is an environmental firm that offers floating solar cooling system.
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Khosla Ventures
VC Fund · Menlo Park, California, United States · 41 investments in Energy startups

Khosla Ventures is a venture capital firm that invests in early- to late-stage companies across sectors like AI, healthcare, sustainability, and consumer technology. It manages multiple funds, focusing on startups with innovative technologies or business models. The firm primarily targets sectors like AI, climate tech, digital health, and medtech, offering strategic support to help build long-lasting companies.

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Investment focus

  • Industry: Artificial Intelligence, Software, Health Care
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 1508
  • Round size: Seed $1.8M–$23M; Series A $5.5M–$47M; Series B $11M–$100M
  • Lead/follow: 39% lead, 61% follow
  • Last fund: Likely actively investing — fresh fund, raised $31M in 2026

Portfolio highlights

  • Phia — Build your closet seamlessly, and find the best prices instantly.
  • Synchron — The endovascular brain computer interface.
  • LanzaTech — LanzaTech offers a technology platform that transforms industrial waste gases such as carbon monoxide and carbon dioxide into valuable chemical intermediates and fuels through microbial gas fermentation. The company’s process captures emissions from heavy-industry sources and uses specialized microbes to convert those gases into ethanol, which is then refined into materials such as monoethylene glycol for packaging, solvents, proteins, and sustainable aviation fuels. LanzaTech integrates its bioconversion system with industrial emitters, enabling the reuse of carbon streams that would otherwise be released into the atmosphere, and supplies downstream manufacturers in sectors including packaging, textiles, and aviation with fossil-alternative feedstocks.
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DCVC
VC Fund · San Francisco, California, United States · 40 investments in Energy startups

We are deep tech venture capital.

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Investment focus

  • Industry: Software, Artificial Intelligence, Machine Learning
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 518
  • Round size: Seed $1M–$9.1M; Series A $6M–$50M; Series B $15M–$130M
  • Lead/follow: 23% lead, 77% follow
  • Last fund: Likely actively investing — fresh fund, raised $5M in 2026

Portfolio highlights

  • CH4 Global — CH4 Global is an aquaculture solutions provider dedicated to urgently impacting climate change at scale. Lead by a world-class team of senior business builders, scientists and entrepreneurs, the company is initially leveraging proven science and technology for growing seaweed into innovative new livestock supplement that reduces methane produced bycows by up to 90%. Among early investors are a select group of prominent family offices and private investors. CH4 Global have also received non-dilutive capital support from government organizations from around the world. CH4 Global is a Delaware corporation based in Henderson, NV.
  • TypeSafe AI — TypeSafe AI develops artificial intelligence models and software tools designed to support automated decision-making within applications and business workflows. Its primary product, Jev, is a System One Model that processes structured questions and returns typed decisions accompanied by probability scores and confidence estimates. These outputs help software systems perform tasks such as classification, scoring, routing, content evaluation, and customer service operations. TypeSafe AI provides an application programming interface and a web-based console that enable developers and organizations to integrate Jev into their existing systems. Its technology uses a training approach called Reinforcement Learning for Calibrated Decisions, which focuses on producing decisions that software can interpret and apply directly. The platform also supports configurable confidence thresholds, allowing applications to automate actions when confidence meets defined criteria or direct uncertain cases for human review. Through these capabilities, TypeSafe AI focuses on making AI-driven decisions usable in structured, programmatic workflows.
  • Universal Quantum — Universal Quantum is building quantum computers to tackle real-world problems that would take today’s fastest supercomputers billions of years to solve.
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Prelude Ventures
VC Fund · San Francisco, California, United States · 39 investments in Energy startups, 10 in the past 12 months

Prelude Ventures invests in and supports early-stage startups with the greatest potential to mitigate climate change. For us, climate is everything.

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Investment focus

  • Industry: Software, Energy, Renewable Energy
  • Stage:Series A, Series B, Seed
  • Geography: United States, Canada

Investor stats

  • Total investments: 186
  • Round size: Seed $2.5M–$10M; Series A $6.5M–$32M; Series B $9.3M–$101M
  • Lead/follow: 30% lead, 70% follow
  • Last fund: May invest from a new fund soon — last raise in 2013

Portfolio highlights

  • Quaise Energy — Quaise is an energy company unlocking geothermal energy for the world population through millimeter wave drilling technology.
  • Form Energy — Form Energy is an American company driving innovation in energy manufacturing and technology to ensure a clean, secure, and reliable electric grid.
  • Branch Energy — A tech-powered, green energy provider focused on helping consumers reduce their energy bills and carbon footprints
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Soma Capital
VC Fund · San Francisco, California, United States · 38 investments in Energy startups, 50 in the past 12 months

Welcome to Soma Capital

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Investment focus

  • Industry: Software, Artificial Intelligence, FinTech
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, India, Mexico

Investor stats

  • Total investments: 1090
  • Round size: Seed $1.1M–$8.5M; Pre-Seed $125k–$3.8M; Series A $5M–$35M
  • Lead/follow: 2% lead, 98% follow
  • Last fund: Likely actively investing — fresh fund, raised $37M in 2026

Portfolio highlights

  • Starcloud — Explore Starcloud's pioneering data centers in space, offering 90% lower electricity costs and 24/7 solar-powered efficiency. Join us today & learn more!
  • Cognition — Cognition develops artificial intelligence systems for software engineering and code automation. The company operates Devin, an AI software engineer that plans, writes, tests, debugs, and deploys code through integrated development workflows. Its platform works with existing development tools and codebases to support engineering tasks acrossapplication development, maintenance, and issue resolution. Cognition also provides tools that assist teams with system design, technical workflows, and collaborative coding processes. The company focuses on AI agents that automate repetitive engineering work while supporting software teams in managing complex development tasks.
  • Ramp — Join thousands of forward-thinking businesses using Ramp to control spend, save time, and automate busywork.
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Portugal Ventures
VC Fund · Porto, Lisboa, Portugal · 38 investments in Energy startups

Verticals:Enterprise, SaaS, Security, Networks, AI, VR/AR, Marketplace, Blockchain, Internet of Things, New materials, Electronics, Robotics, Cleantech, Agrotech, Seatech, Therapeutics, Digital Health, Diagnostics, Innovative Accommodation, Tourist Entertainment Companies, Tour Operators, Wine, Nautical and Equestrian Tourism, Theme Parks Mobile, Robotics Founded in 2012, Portugal Ventures is a venture capital firm based in Porto, Portugal. The firm is a part of the Banco Português de Fomento group. The firm seeks to invest in pre-seed, seed and series A stages

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Investment focus

  • Industry: Software, Information Technology, Health Care
  • Stage:Seed, Venture - Series Unknown, Pre-Seed
  • Geography: Portugal, United States, United Kingdom

Investor stats

  • Total investments: 388
  • Round size: Seed $121k–$1.9M; Pre-Seed $107k–$796k; Venture - Series Unknown $121k–$3.6M
  • Lead/follow: 17% lead, 83% follow
  • Last fund: May invest from a new fund soon — last raise in 2021

Portfolio highlights

  • Aptoide — Find, discover and download the best apps and games for Android in the official Aptoide app store
  • Unlockit — Unlockit will offer to public and governmental bodies the guarantee that everything within a real estate transaction is recorded, meaning better industry regulation, more taxes and public fees collected, and less overall fraud and money laundering activities.
  • Outgoing — A ticketing tool that allows organizers to sell tickets directly on WhatsApp and Instagram. Users can purchase tickets through a personalized checkout process entirely within the chat, without registration or redirects. It also offers customer support that answers questions in real time.
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Business Growth Fund
VC Fund · London, England, United Kingdom · 37 investments in Energy startups

BGF is the most active equity investor in the UK and Ireland, providing long-term, minority investment to growing companies.

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Investment focus

  • Industry: Software, Manufacturing, Information Technology
  • Stage:Venture - Series Unknown, Private Equity, Series A
  • Geography: United Kingdom, Ireland, United States

Investor stats

  • Total investments: 608
  • Round size: Series A $4.1M–$21M; Private Equity $6.4M–$22M; Venture - Series Unknown $3.4M–$16M
  • Lead/follow: 86% lead, 14% follow
  • Last fund: Likely still investing — raised $97M in 2022

Portfolio highlights

  • Inoapps —
  • Magma Global —
  • TMT ID — TMT ID is a leading global provider of mobile intelligence and trusted data. Identify users in real time using our authentication and verification tools.
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Sustainable Development Technology Canada
VC Fund · Ottawa, Ontario, Canada · 37 investments in Energy startups

At Sustainable Development Technology Canada (SDTC), they fund Canadian cleantech projects and coach the companies that lead them as they move their ground-breaking technologies to market.SDTC’s support of cleantech translates into jobs, growth, and export opportunities for Canadian companies, as well as economic, environmental and healthbenefits for all Canadians. They are independent but don’t work alone. A big part of their role is building and sustaining networks of partners and stakeholders from private industry, academia and governments, at home and abroad. They operate at arm’s length and receive funding from the Government of Canada.

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Investment focus

  • Industry: Manufacturing, Energy, Renewable Energy
  • Stage:Grant, Seed, Venture - Series Unknown
  • Geography: Canada, United States, Brazil

Investor stats

  • Total investments: 277
  • Round size: Seed $73k–$2.5M; Grant $825k–$7.3M; Venture - Series Unknown $2.5M–$145M
  • Lead/follow: 75% lead, 25% follow

Portfolio highlights

  • Niricson — Niricson develops an AI-based predictive analytics SaaS platform for infrastructure asset management. Its AUTOSPEX platform and DRONIC provide asset managers and civil engineers critical insights and multi-defect layer visualization for the current condition of their assets.
  • Solaires Entreprises Inc — Solaires Entreprises Inc is a Canadian cleantech company located in Victoria, BC, that consists of a team of 23 scientists, engineers, and business professionals. Solaires is focused on developing the next generation of solar cells by replacing silicon with perovskite through an innovative and sustainable manufacturing process resulting inaffordable solar photovoltaics with higher energy conversion efficiency.
  • Progressive Planet Solutions — Progressive Planet Solutions Inc is a metal/mineral based company that deals with the exploration & development of zeolite minerals.
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Union Square Ventures
VC Fund · New York, New York, United States · 37 investments in Energy startups

Union Square Ventures is a venture capital firm based in New York City.

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Investment focus

  • Industry: Software, Financial Services, Artificial Intelligence
  • Stage:Series A, Series B, Seed
  • Geography: United States, United Kingdom, Germany

Investor stats

  • Total investments: 538
  • Round size: Seed $1.7M–$12M; Series A $3.5M–$24M; Series B $6M–$50M
  • Lead/follow: 43% lead, 57% follow
  • Last fund: Likely actively investing — fund raised in 2026

Portfolio highlights

  • Tandems — Tandems enhances the way financial advice is delivered by equipping advisors, bankers, and agents with data-driven insights and personalized recommendations. Tandems focuses on improving institutional operations through automation and intelligent decision-support tools that streamline workflows and client engagement. The company’s technology isdesigned to augment human expertise, allowing financial professionals to allocate more time to strategic guidance and relationship building.
  • Mana Battery — sodium battery electrolyte platform and high-energy cell designs
  • Nous Research — Nous Research is a pioneer in open AI training and research. We created Hermes Agent, the most widely used open source agent harness in the world. We are on a mission to create and proliferate open access to intelligence.
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Chevron Technology Ventures
VC Fund · Houston, Texas, United States · 36 investments in Energy startups

Chevron Technology Ventures champions innovation, commercialization and integration of emerging technologies within Chevron.

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Investment focus

  • Industry: Energy, Software, Manufacturing
  • Stage:Series A, Series B, Series C
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 178
  • Round size: Series A $4.8M–$34M; Series B $6.5M–$42M; Series C $6M–$115M
  • Lead/follow: 10% lead, 90% follow
  • Last fund: May invest from a new fund soon — raised $90M in 2019

Portfolio highlights

  • Resolutiion — Resolutiion provides AI-powered software for managing commercial conflict, delivery risk, and business relationship performance. The platform supports organizations with dispute detection, workflow automation, contract monitoring, issue resolution, and operational risk management across customers, suppliers, workforce teams, and commercialpartnerships. Its system uses AI-driven analysis to identify relationship friction, monitor delivery performance, and support structured resolution processes. Resolutiion also provides commercial intelligence tools, reporting, and collaboration features for enterprise delivery and governance management.
  • Auron Solutions — Discover Auron Solutions' cutting-edge technology designed to safeguard critical infrastructure and people from drone swarms with intelligent, non-jamming RF control.
  • Ardent Process Technologies — Proven, practical solutions for industrial point-source carbon capture and other challenging chemical separations.
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Foundation for Innovation and Technology (FIT)
VC Fund · Lausanne, Vaud, Switzerland · 36 investments in Energy startups, 24 in the past 12 months

The Foundation for Technology Innovation gives financial assistance to creative and technological projects at various phases of development. FIT funds projects in energy and the environment, information and digital technology, life sciences and health, precision industries, and nutrition and agriculture.

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Investment focus

  • Industry: Health Care, Software, Artificial Intelligence
  • Stage:Debt Financing, Grant, Seed
  • Geography: Switzerland, France, United States

Investor stats

  • Total investments: 275
  • Round size: Seed $100k–$2.5M; Grant $20k–$125k; Debt Financing $99k–$531k
  • Lead/follow: 93% lead, 7% follow

Portfolio highlights

  • SixtineAI — is an AI-driven clinical documentation and workflow assistant specifically designed for healthcare providers.
  • Nextrainers — Nextrainers is a sports technology company that provides AI-powered football training sessions, tactical analysis, and player progression.
  • Documenter AI — Complete AI copilot platform for enterprise project management, compliance automation, and business process automation. Deploy intelligent agents, automate workflows, and ensure compliance across all industries.
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Acumen
VC Fund · New York, New York, United States · 35 investments in Energy startups

Acumen is a nonprofit venture fund that invests in early-stage companies bringing critical services like agriculture, clean energy, education, financial inclusion, healthcare and workforce development to low-income communities in 14 countries across East and West Africa, South Asia, Latin America, and the United States. Since 2001, Acumeninvested $128 million in 128 companies that have transformed the lives of over 308 million low-income people.

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Investment focus

  • Industry: Agriculture, Solar, Farming
  • Stage:Seed, Venture - Series Unknown
  • Geography: United States, India, Kenya

Investor stats

  • Total investments: 209
  • Round size: Seed $300k–$2.5M; Venture - Series Unknown $1000k–$7.4M
  • Lead/follow: 46% lead, 54% follow
  • Last fund: Likely actively investing — fresh fund, raised $123M in 2025

Portfolio highlights

  • PrePex — Non Surgical Male Circumcision for HIV Prevention and social enterprise, offering innovative, affordable and scalable public healthcare solutions
  • Orb Energy — Orb Energy is a vertically integrated solar company that manufactures solar panels, design, install, and services complete system, and finance C&I customers.
  • Gramalaya Urban And Rural Development Initiatives And Network — Gramalaya Urban And Rural Development Initiatives And Network (GUARDIAN) is addressing the complex water and sanitation problems faced by low-income communities in India through its innovative water credit solution. GUARDIAN provides microloans to low-income families seeking to install water and sanitation facilities in their households.
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At One Ventures
VC Fund · San Francisco, California, United States · 34 investments in Energy startups, 6 in the past 12 months

At One Ventures finds, funds, and grows teams to catalyze a world where humanity is a net positive to nature.

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Investment focus

  • Industry: Energy, Manufacturing, Agriculture
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Canada

Investor stats

  • Total investments: 76
  • Round size: Seed $2.9M–$15M; Series A $6.9M–$23M; Series B $17M–$70M
  • Lead/follow: 45% lead, 55% follow
  • Last fund: Likely still investing — raised $375M in 2023

Portfolio highlights

  • Miraterra — A New Era of Measurement: Unlocking the Secrets of Soil, Plants, and Food. Our breakthrough technology, overcoming decades of limitations, provides fast, efficient and trustworthy digital measurements when and where you need them most.
  • Ravel — Ravel revolutionizes textile recycling through purification technology, effectively separating and repurposing blended materials. Join us in shaping a circular textile economy.
  • Blue Energy — Modular power plants for modular nuclear reactors
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Energy VC funding at a glance

Stats across 45k deals from 23k investors.

23k
investors
in Energy startups
45k
deals
in Energy startups
$3.1M
median round
in Energy startups
50%
lead investors
lead at least one round
18%
Grant
most common funding stage

Access all 22884 VC funds in Energy startups.

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